| /* |
| * Copyright (C) The Apache Software Foundation. All rights reserved. |
| * |
| * This software is published under the terms of the Apache Software |
| * License version 1.1, a copy of which has been included with this |
| * distribution in the LICENSE.txt file. */ |
| |
| package org.apache.log4j.config; |
| |
| /** |
| * Thrown when an error is encountered whilst attempting to set a property |
| * using the {@link PropertySetter} utility class. |
| * |
| * @author Anders Kristensen |
| * @since 1.1 |
| */ |
| public class PropertySetterException extends Exception { |
| protected Throwable rootCause; |
| |
| public |
| PropertySetterException(String msg) { |
| super(msg); |
| } |
| |
| public |
| PropertySetterException(Throwable rootCause) |
| { |
| super(); |
| this.rootCause = rootCause; |
| } |
| |
| /** |
| Returns descriptive text on the cause of this exception. |
| */ |
| public |
| String getMessage() { |
| String msg = super.getMessage(); |
| if (msg == null && rootCause != null) { |
| msg = rootCause.getMessage(); |
| } |
| return msg; |
| } |
| } |